97687870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2825

約数の個数: 48

約数和(自身を含む): 207424368

約数和(自身を除く): 109736498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 2731, 3577, 5110, 5462, 7154, 13655, 17885, 19117, 27310, 35770, 38234, 95585, 133819, 191170, 199363, 267638, 398726, 669095, 996815, 1338190, 1395541, 1993630, 2791082, 6977705, 9768787, 13955410, 19537574, 48843935, 97687870]

約数ペア:

[(1, 97687870), (2, 48843935), (5, 19537574), (7, 13955410), (10, 9768787), (14, 6977705), (35, 2791082), (49, 1993630), (70, 1395541), (73, 1338190), (98, 996815), (146, 669095), (245, 398726), (365, 267638), (490, 199363), (511, 191170), (730, 133819), (1022, 95585), (2555, 38234), (2731, 35770), (3577, 27310), (5110, 19117), (5462, 17885), (7154, 13655)]